Direction: Read the given information carefully and answer the questions asked below.
Seven people A, B, C, D, E, F, and G live on seven different floors of a building but not necessarily in the same order. The lowermost floor of the building is numbered as 1 and topmost floor is numbered as 7. A does not live on the topmost floor. B lives immediately below F. C lives on an even-numbered floor. Three people live between F and C. The number of people living between F and D is equal to the number of people living between D and C. More than four people live between E and G. B lives on one of the floors below G.
Who among the following lives two floors below A?
- (a)B
- (b)C
- (c)E
- (d)D
Answer
Why
Correct — C.
Rule: fix the extreme floors first, then the linked pairs.
More than four people between E and G: floors 1 and 7. B is below G, so G = 7, E = 1.
C is even and 4 floors from F, and B is just under F. C = 4 has no floor 4 away, and C = 6 puts B on E's floor 1. So C = 2, F = 6, B = 5.
D is midway between F and C: D = 4. A takes floor 3.
Two floors below A is floor 1: E → option (c).
Why the others are wrong
- (a)B — B is on floor 5, two floors above A, not below. Reading below as above lands here.
- (b)C — C is on floor 2, directly below A on floor 3. Two floors below A is floor 1, where E lives.
- (d)D — D is on floor 4, directly above A on floor 3. The question looks two floors down, to floor 1.
Concept
Floor puzzles are solved by fixing the most restrictive clue first. More than four people between two persons in a seven-floor building leaves only floors 1 and 7.
Next come clues that tie two people together: B just below F, three people between F and C. Test each possible floor for the even-floored C and discard any that collides with a floor already taken.
Write the final order as a column, floor 7 at the top, before answering.
The clues fix one arrangement. From floor 1 up: E, C, A, D, B, F, G.
Key facts
- More than four people between two persons on seven floors forces floors 1 and 7.
- Three people between F and C means their floors differ by 4.
- Final order from floor 1: E, C, A, D, B, F, G.
Study next
Common traps
- Reading three people between as a gap of 3 floors instead of 4
- Naming the person two floors above A (B) instead of below
21 Sep 2025, 09:00, Reasoning Q.16 is an eight-floor version, numbered from 1 at the bottom, with two floors above among its clues.
Related PYQs
No directly related past PYQ was found.